.site-topbar {
    position: relative;
    height: 40px;
    color: #b0b0b0;
    background-color: #333;
    z-index: 30;
}

.site-topbar a {
    display: inline-block;
    line-height: 40px;
    color: #b0b0b0;
    font-size: 12px;
}

.topbar-nav span {
    margin: 0 .3em;
    color: #424242;
}

.site-topbar a:hover {
    color: #fff;
}

.site-shop {
    width: 120px;
    height: 40px;
    margin-left: 15px;
    font-size: 12px;
    position: relative;
}

.site-shop .cart {
    height: 40px;
    line-height: 40px;
    display: block;
    color: #b0b0b0;
    background-color: #424242;
    text-align: center;
    position: relative;
}

.site-shop .j-menu {
    position: absolute;
    right: 0;
    top: 40px;
    width: 316px;
    height: 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .15);
    overflow: hidden;
    transition: height .3s;
    background: rgb(235, 229, 229);
    color: #424242;
    line-height: 99px;
    text-align: center;
    z-index: 31;
}

.site-shop .cart.cart-color {
    color: #ff6700;
    background-color: #fff;
}

.site-shop em {
    margin-right: 4px;
    vertical-align: -4px;
    font-size: 20px;
    line-height: 20px;
}

.J-sp {
    padding: 0 5px;
}

.topbar-info span {
    color: #424242;
}

.topbar-info .site-info-span {
    padding: 0 10px;
    margin: 0;
}

.topbar-info {
    height: 40px;
    line-height: 40px;
}

.topbar-nav .topbar-download {
    position: relative;
}

.topbar-download .appcode {
    position: absolute;
    top: 40px;
    left: 50%;
    width: 124px;
    height: 0;
    background-color: #fff;
    text-align: center;
    margin-left: -55px;
    overflow: hidden;
    box-shadow: 0 1px 5px #aaa;
    font-size: 14px;
    color: #333;
    line-height: 1;
    transition: height .3s;
}

.appcode img {
    display: block;
    margin: 18px auto 12px;
    border: 0;
}

.topbar-nav .topbar-download.active::before {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 50%;
    width: 0;
    height: 0;
    margin-left: -8px;
    border-width: 0 8px 8px;
    border-style: solid;
    border-color: rgba(0, 0, 0, 0) rgba(0, 0, 0, 0) #fff;
}


/* site-header */

.site-header {
    position: relative;
    height: 100px;
    z-index: 20;
}

.head-logo {
    width: 62px;
    margin-top: 22px;
    
}

.head-logo .logo {
    position: relative;
    width: 55px;
    height: 55px;
    display: block;
    background-color: #ff6700;
    border-radius: 19px;
    overflow: hidden;
}

.head-logo .logo::before,
.head-logo .logo::after {
    position: absolute;
    top: 0;
    left: 0;
    width: 55px;
    height: 55px;
    content: "";
    transition: all .2s;
    transform-origin: 50% 50%;
    /* transform: translateZ(0); */
}

.head-logo .text {
    text-align: left;
    text-indent: -9999em;
}

.head-logo .logo::before {
    background: url(../images/mi-logo.png) no-repeat 50% 50%;
    opacity: 1;
}

.head-logo .logo::after {
    background: url(../images/mi-home.png) no-repeat 50% 50%;
    opacity: 0;
    margin-left: -55px;
}

.head-logo .logo:hover::after,
.head-logo .logo:hover::before {
    transform: translate3d(55px, 0, 0);
    opacity: 1;
}


/* header-nav */

.header-nav {
    width: 850px;
}

.header-nav .nav-category {
    width: 127px;
    padding-right: 15px;
    position: relative;
}

.header-nav .nav-category .header-title {
    display: block;
    padding: 26px 0 38px;
    text-align: right;
    color: #333;
}

.header-nav .nav-list>li {
    float: left;
}

.header-nav .nav-list {
    /* position: relative; */
    z-index: 10;
    float: left;
    width: 1100px;
    height: 88px;
    margin: 0;
    padding: 12px 0 0 30px;
    font-size: 16px;
}

.header-nav .nav-list .link {
    display: block;
    padding: 26px 10px 38px;
    color: #333;
    transition: color .2s;
}

.header-nav .nav-list .link:hover {
    color: #ff6700;
}

.site-category {
    position: absolute;
    top: 88px;
    left: -92px;
    z-index: 21;
    width: 234px;
    height: 460px;
    font-size: 14px;
}

.site-category .category-list .cat-title {
    position: relative;
    display: block;
    height: 42px;
    line-height: 42px;
    padding-left: 30px;
    color: #fff;
}

.site-category .cat-ul {
    height: 420px;
    border: 0;
    color: #fff;
    background: rgba(105, 101, 101, .6);
    padding: 20px 0;
}

.site-category .category-list .cat-icon {
    position: absolute;
    top: 12px;
    right: 20px;
    line-height: 16px;
    font-size: 16px;
}

.site-category .category-list.listBcolor {
    background-color: #ff6700;
}

.site-category .category-list .commodity {
    display: none;
    width: 992px;
    height: 458px;
    border: 1px solid #e0e0e0;
    position: absolute;
    top: 0;
    left: 234px;
    background-color: #fff;
    box-shadow: 0 8px 16px rgba(0, 0, 0, .18);
}

.site-category .category-list .comm-3 {
    width: 795px;
}

.site-category .category-list .comm-2 {
    width: 530px;
}

.category-list .commodity .com-ul {
    float: left;
    width: 248px;
    padding: 2px 0;
    height: 458px;
}

.commodity .com-li {
    width: 265px;
    height: 76px;
    float: left;
}

.commodity .com-li img {
    vertical-align: middle;
    float: left;
    margin-right: 12px;
}

.commodity .com-li .text {
    float: left;
    width: 172px;
    line-height: 40px;
    /*规定段落文本不换行*/
    white-space: nowrap;
    /* 文本溢出显示省略符号来代表被修剪的文本 */
    text-overflow: ellipsis;
    overflow: hidden;
}


/* 搜索框 */

.header-search {
    width: 296px;
    margin-top: 25px;
}

.header-search .search-form {
    position: relative;
    width: 296px;
    height: 50px;
    z-index: 20;
}

.header-search .search-form .search-text,
.search-btn {
    position: absolute;
    top: 0;
    border: 1px solid #e0e0e0;
    outline: 0;
    transition: all .2s;
}

.header-search .search-form .search-text.allBorder,
.search-btn.allBorder {
    border: 1px solid #ff6700;
}

.search-form .search-btn {
    right: 0;
    z-index: 2;
    width: 52px;
    height: 50px;
    font-size: 20px;
    line-height: 24px;
    background: #fff;
    color: #616161;
    cursor: pointer;
}

.search-form .search-text {
    right: 51px;
    z-index: 1;
    width: 223px;
    height: 48px;
    padding: 0 10px;
    font-size: 14px;
    line-height: 48px;
}

.search-form .search-btn:hover {
    background-color: #ff6700;
}


/* nav - js -css */

.site-header .header-nav-menu.menuHeight {
    height: 229px;
}

.site-header .header-nav-menu {
    position: absolute;
    top: 100px;
    left: 0;
    z-index: 24;
    width: 100%;
    height: 0;
    border-top: 1px solid #e0e0e0;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 3px 4px rgba(0, 0, 0, .18);
    transition: box-shadow .2s, height .3s, -webkit-box-shadow .2s;
    display: none;
}

.header-nav-menu ul {
    height: 229px;
}

.header-nav-menu .menu-nav {
    float: left;
    width: 180px;
    padding: 35px 12px 0;
    text-align: center;
    position: relative;
}

.header-nav-menu .nav-item {
    position: relative;
}

.header-nav-menu .figure {
    width: 160px;
    height: 110px;
    margin: 0 auto 16px;
    text-align: center;
}

.header-nav-menu .menu-nav p,
.menu-nav .title {
    font-size: 12px;
}

.header-nav-menu .menu-nav .title {
    line-height: 20px;
    color: #333;
}

.header-nav-menu .menu-nav p {
    line-height: 20px;
    color: #ff6700;
}

.header-nav-menu .container {
    height: 229px;
}

#header-title {
    visibility: hidden;
    position: relative;
}

.header-nav-menu .menu-nav em {
    position: absolute;
    right: 0;
    top: 50px;
    border-right: 1px solid #e0e0e0;
    height: 90px;
}